- 17 Aug, 2021 1 commit
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Dave Airlie authored
Merge tag 'mediatek-drm-next-5.15' of https://git.kernel.org/pub/scm/linux/kernel/git/chunkuang.hu/linux into drm-next Mediatek DRM Next for Linux 5.15 1. MT8133 AAL support, adjust rdma fifo threshold formula. 2. Implement mmap as GEM object function. 3. Add support for MT8167. 4. Test component initialization earlier in the function mtk_drm_crtc_create. 5. CMDQ refinement. Signed-off-by:
Dave Airlie <airlied@redhat.com> From: Chun-Kuang Hu <chunkuang.hu@kernel.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210816232427.13368-1-chunkuang.hu@kernel.org
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- 16 Aug, 2021 6 commits
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Yongqiang Niu authored
In cmdq mode, packet may be flushed before it is executed, so the pending flag should be cleared after cmdq packet is done. Signed-off-by:
Yongqiang Niu <yongqiang.niu@mediatek.com> Signed-off-by:
Chun-Kuang Hu <chunkuang.hu@kernel.org>
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Chun-Kuang Hu authored
One mtk_crtc need just one cmdq_handle, so add one cmdq_handle in mtk_crtc to prevent frequently allocation and free of cmdq_handle. Signed-off-by: -
Chun-Kuang Hu authored
CMDQ is used to update display register in vblank period, so it should be execute in next vblank. If it fail to execute in next 2 vblank, tiemout happen. Signed-off-by: -
Chun-Kuang Hu authored
In mailbox rx_callback, it pass struct mbox_client to callback function, but it could not map back to mtk_drm_crtc instance because struct cmdq_client use a pointer to struct mbox_client: struct cmdq_client { struct mbox_client client; struct mbox_chan *chan; }; struct mtk_drm_crtc { /* client instance data */ struct cmdq_client *cmdq_client; }; so remove struct cmdq_client and let mtk_drm_crtc instance define mbox_client as: struct mtk_drm_crtc { /* client instance data */ struct mbox_client cl; }; and in rx_callback function, use struct mbox_client to get struct mtk_drm_crtc. Signed-off-by: -
Chun-Kuang Hu authored
rx_callback is a standard mailbox callback mechanism and could cover the function of proprietary cmdq_task_cb, so use the standard one instead of the proprietary one. Signed-off-by: -
git://anongit.freedesktop.org/drm/drm-miscDave Airlie authored
drm-misc-next for v5.15: UAPI Changes: Cross-subsystem Changes: - Add lockdep_assert(once) helpers. Core Changes: - Add lockdep assert to drm_is_current_master_locked. - Fix typos in dma-buf documentation. - Mark drm irq midlayer as legacy only. - Fix GPF in udmabuf_create. - Rename member to correct value in drm_edid.h Driver Changes: - Build fix to make nouveau build with NOUVEAU_BACKLIGHT. - Add MI101AIT-ICP1, LTTD800480070-L6WWH-RT panels. - Assorted fixes to bridge/it66121, anx7625. - Add custom crtc_state to simple helpers, and use it to convert pll handling in mgag200 to atomic. - Convert drivers to use offset-adjusted framebuffer bo mappings. - Assorted small fixes and fix for a use-after-free in vmwgfx. - Convert remaining callers of non-legacy drivers to use linux irqs directly. - Small cleanup in ingenic. - Small fixes to virtio and ti-sn65dsi86. Signed-off-by:
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- 12 Aug, 2021 6 commits
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Rob Clark authored
If we created our own connector because the driver does not support the NO_CONNECTOR flag, we don't want the downstream bridge to *also* create a connector. And if this driver did pass the NO_CONNECTOR flag (and we supported that mode) this would change nothing. Fixes: 4e5763f0 ("drm/bridge: ti-sn65dsi86: Wrap panel with panel-bridge") Reported-by:
Stephen Boyd <swboyd@chromium.org> Signed-off-by:
Rob Clark <robdclark@chromium.org> Tested-by:
Laurent Pinchart <laurent.pinchart@ideasonboard.com> Reviewed-by:
Douglas Anderson <dianders@chromium.org> Tested-by:
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Lucas De Marchi authored
Byte 26 in a edid struct is supposed to be "Blue and white least-significant 2 bits", not "black and white". Rename the field accordingly. This field is not used anywhere, so just renaming it here for correctness. Signed-off-by:
Lucas De Marchi <lucas.demarchi@intel.com> Reviewed-by:
Simon Ser <contact@emersion.fr> Signed-off-by:
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David Stevens authored
Blob resources without the cross device flag don't have a uuid to share with other virtio devices. When exporting such blobs, set uuid_state to STATE_ERR so that virtgpu_virtio_get_uuid doesn't hang. Signed-off-by:
David Stevens <stevensd@chromium.org> Link: http://patchwork.freedesktop.org/patch/msgid/20210811040401.1264234-1-stevensd@chromium.orgSigned-off-by:
Gerd Hoffmann <kraxel@redhat.com>
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Pavel Skripkin authored
Syzbot reported general protection fault in udmabuf_create. The problem was in wrong error handling. In commit 16c243e9 ("udmabuf: Add support for mapping hugepages (v4)") shmem_read_mapping_page() call was replaced with find_get_page_flags(), but find_get_page_flags() returns NULL on failure instead PTR_ERR(). Wrong error checking was causing GPF in get_page(), since passed page was equal to NULL. Fix it by changing if (IS_ER(!hpage)) to if (!hpage) Reported-by: syzbot+e9cd3122a37c5d6c51e8@syzkaller.appspotmail.com Fixes: 16c243e9 ("udmabuf: Add support for mapping hugepages (v4)") Signed-off-by:
Pavel Skripkin <paskripkin@gmail.com> Link: http://patchwork.freedesktop.org/patch/msgid/20210811175052.21254-1-paskripkin@gmail.comSigned-off-by:
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Dave Airlie authored
Merge tag 'drm-intel-next-2021-08-10-1' of git://anongit.freedesktop.org/drm/drm-intel into drm-next drm/i915 changes for v5.15: Features: - Basic DG2 platform enabling (Matt, Animesh, Gwan-gyeong, José) - Add PSF GV point support for display bandwidth calculation (Stan) - Add platform release id version support (Lucas) - Add support for forcing DSC BPP for testing (Vandita, Patnana) Refactoring and cleanups: - Remove CNL support completely (Lucas) - Revid/stepping cleanup (Matt, Anusha) - Make display stepping check upper bounds exclusive (Matt) - Remove old GEN macros (Lucas) - Refactor DG1 interrupt handler (Paulo) - Refactor DMC stepping info (Anusha) Fixes: - Fix XELPD color capability reporting; it's not yet enabled (Uma) - Fix DG1 memory bandwidth computation (Clint) - Fix mux on certain HP laptops (Kai-Heng) - Various display workarounds (José, Matt, Imre) - Fix error state dumps wrt SFC_DONE (Matt) - Fix DG1 and XEPLD audio power domains (Anshuman) - Fix ADL-P and ADL-S ddi buf translation tables (Matt) - Fix DP/HDMI modeset sequences causing issues on ADL-P (José) - PSR2 fixes (José) - Fix DP MST modeset with FEC on TGL+ - Fix MBUS DBOX A credits on ADL-P (José) - Fix DP PHY test training set programming (Khaled) - Fix dgfx pcode uncore init done wait (Badal) - Fix DSC disable fuse check on GLK (Lucas) - Fix shared dpll mismatch for bigjoiner secondary pipe (Manasi) - Fix ADL-P underrun recovery (Matt) - Fix permissions on FEC support debugfs file (Vandita) Misc: - Backmerge drm-next (Rodrigo) - Bump RKL and TGL DMC firmware version (Anusha) Signed-off-by:
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git://linuxtv.org/pinchartl/mediaDave Airlie authored
- Miscellaneous fixes in ZynqMP DPSUB driver Signed-off-by:
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- 11 Aug, 2021 4 commits
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Dave Airlie authored
Merge tag 'drm-intel-gt-next-2021-08-06-1' of ssh://git.freedesktop.org/git/drm/drm-intel into drm-next UAPI Changes: - Add I915_MMAP_OFFSET_FIXED On devices with local memory `I915_MMAP_OFFSET_FIXED` is the only valid type. On devices without local memory, this caching mode is invalid. As caching mode when specifying `I915_MMAP_OFFSET_FIXED`, WC or WB will be used, depending on the object placement on creation. WB will be used when the object can only exist in system memory, WC otherwise. Userspace: https://gitlab.freedesktop.org/mesa/mesa/-/merge_requests/11888 - Reinstate the mmap ioctl for (already released) integrated Gen12 platforms Rationale: Otherwise media driver breaks eg. for ADL-P. Long term goal is still to sunset the IOCTL even for integrated and require using mmap_offset. - Reject caching/set_domain IOCTLs on discrete Expected to become immutable property of the BO - Disallow changing context parameters after first use on Gen12 and earlier - Require setting context parameters at creation on platforms after Gen12 Rationale (for both): Allow less dynamic changes to the context to simplify the implementation and avoid user shooting theirselves in the foot. - Drop I915_CONTEXT_PARAM_RINGSIZE Userspace PR for compute-driver has not been merged - Drop I915_CONTEXT_PARAM_NO_ZEROMAP Userspace PR for libdrm / Beignet was never landed - Drop CONTEXT_CLONE API Userspace PR for Mesa was never landed - Drop getparam support for I915_CONTEXT_PARAM_ENGINES Only existed for symmetry wrt. setparam, never used. - Disallow bonding of virtual engines Drop the prep work, no hardware has been released needing it. - (Implicit) Disable gpu relocations Media userspace was the last userspace to still use them. They have converted so performance can be regained with an update. Core Changes: - Merge topic branch 'topic/i915-ttm-2021-06-11' (from Maarten) - Merge topic branch 'topic/revid_steppings' (from Matt R) - Merge topic branch 'topic/xehp-dg2-definitions-2021-07-21' (from Matt R) - Backmerges drm-next (Rodrigo) Driver Changes: - Initial workarounds for ADL-P (Clint) - Preliminary code for XeHP/DG2 (Stuart, Umesh, Matt R, Prathap, Ram, Venkata, Akeem, Tvrtko, John, Lucas) - Fix ADL-S DMA mask size to 39 bits (Tejas) - Remove code for CNL (Lucas) - Add ADL-P GuC/HuC firmwares (John) - Update HuC to 7.9.3 for TGL/ADL-S/RKL (John) - Fix -EDEADLK handling regression (Ville) - Implement Wa_1508744258 for DG1 and Gen12 iGFX (Jose) - Extend Wa_1406941453 to ADL-S (Jose) - Drop unnecessary workarounds per stepping for SKL/BXT/ICL (Matt R) - Use fuse info to enable SFC on Gen12 (Venkata) - Unconditionally flush the pages on acquire on EHL/JSL (Matt A) - Probe existence of backing struct pages upon userptr creation (Chris, Matt A) - Add an intermediate GEM proto-context to delay real context creation (Jason) - Implement SINGLE_TIMELINE with a syncobj (Jason) - Set the watchdog timeout directly in intel_context_set_gem (Jason) - Disallow userspace from creating contexts with too many engines (Jason) - Revert "drm/i915/gem: Asynchronous cmdparser" (Jason) - Revert "drm/i915: Propagate errors on awaiting already signaled fences" (Jason) - Revert "drm/i915: Skip over MI_NOOP when parsing" (Jason) - Revert "drm/i915: Shrink the GEM kmem_caches upon idling" (Daniel) - Always let TTM handle object migration (Jason) - Correct the locking and pin pattern for dma-buf (Thomas H, Michael R, Jason) - Migrate to system at dma-buf attach time (Thomas, Michael R) - MAJOR refactoring of the GuC backend code to allow for enabling on Gen11+ (Matt B, John, Michal Wa., Fernando, Daniele, Vinay) - Update GuC firmware interface to v62.0.0 (John, Michal Wa., Matt B) - Add GuCRC feature to hand over the control of HW RC6 to the GuC on Gen12+ when GuC submission is enabled (Vinay, Sujaritha, Daniele, John, Tvrtko) - Use the correct IRQ during resume and eliminate DRM IRQ midlayer (Thomas Z) - Add pipelined page migration and clearing (Chris, Thomas H) - Use TTM for system memory on discrete (Thomas H) - Implement object migration for display vs. dma-buf (Thomas H) - Perform execbuffer object locking as a separate step (Thomas H) - Add support for explicit L3BANK steering (Matt, Daniele) - Remove duplicated call to ops->pread (Daniel) - Fix pagefault disabling in the first execbuf slowpath (Daniel) - Simplify userptr locking (Thomas H) - Improvements to the GuC CTB code (Matt B, John) - Make GT workaround upper bounds exclusive (Matt R) - Check for nomodeset in i915_init() first (Daniel) - Delete now unused gpu reloc code (Daniel) - Document RFC plans for GuC submission, DRM scheduler and new parallel submit uAPI (Matt B) - Reintroduce buddy allocator this time with TTM (Matt A) - Support forcing page size with LMEM (Matt A) - Add i915_sched_engine to abstract a submission queue between backends (Matt B) - Use accelerated move in TTM (Ram) - Fix memory leaks from TTM backend (Thomas H) - Introduce WW transaction helper (Thomas H) - Improve debug Kconfig texts a bit (Daniel) - Unify user object creation code (Jason) - Use a table for i915_init/exit (Jason) - Move slabs to module init/exit (Daniel) - Remove now unused i915_globals (Daniel) - Extract i915_module.c (Daniel) - Consistently use adl-p/adl-s in WA comments (Jose) - Finish INTEL_GEN and friends conversion (Lucas) - Correct variable/function namings (Lucas) - Code checker fixes (Wan, Matt A) - Tracepoint improvements (Matt B) - Kerneldoc improvements (Tvrtko, Jason, Matt A, Maarten) - Selftest improvements (Chris, Matt A, Tejas, Thomas H, John, Matt B, Rahul, Vinay) Signed-off-by:
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Paul Cercueil authored
By making the CRTC's .vblank_enable() function return an error when it is known that the hardware won't deliver a VBLANK, we can drop the ingenic_drm_atomic_helper_commit_tail() function and use the standard drm_atomic_helper_commit_tail() function instead. Signed-off-by:
Paul Cercueil <paul@crapouillou.net> Reviewed-by:
Daniel Vetter <daniel.vetter@ffwll.ch> Link: https://patchwork.freedesktop.org/patch/msgid/20210808134526.119198-4-paul@crapouillou.net
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Paul Cercueil authored
The priv->ipu_plane would get a different value further down the code, without the first assigned value being read first; so the first assignation can be dropped. Signed-off-by:
Thomas Zimmermann <tzimmermann@suse.de> Link: https://patchwork.freedesktop.org/patch/msgid/20210808134526.119198-2-paul@crapouillou.net
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Dave Airlie authored
Merge tag 'amd-drm-next-5.15-2021-08-06' of https://gitlab.freedesktop.org/agd5f/linux into drm-next amd-drm-next-5.15-2021-08-06: amdgpu: - Aldebaran fixes - Powergating fix for Renoir - Switch virtual DCE over to vkms based atomic modesetting - Misc typo fixes - PSP handling cleanups - DC FP cleanups - RAS fixes - Wave debug improvements - Freesync fix - BACO/BOCO fixes - Misc fixes amdkfd: - Expose gfx version in sysfs - Aldebaran fixes radeon: - Coding style fix - Typo fixes - Pageflip fix UAPI: - amdkfd: SVM address range query Proposed userspace: https://github.com/RadeonOpenCompute/ROCR-Runtime/tree/memory_model_queriesSigned-off-by:
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- 10 Aug, 2021 16 commits
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Dave Airlie authored
Merge tag 'bus_remove_return_void-5.15' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core into drm-next Bus: Make remove callback return void tag Tag for other trees/branches to pull from in order to have a stable place to build off of if they want to add new busses for 5.15. Signed-off-by:
Greg Kroah-Hartman <gregkh@linuxfoundation.org> Signed-off-by:
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Thomas Zimmermann authored
Hide the DRM midlayer behind CONFIG_DRM_LEGACY, make functions use the prefix drm_legacy_, and move declarations to drm_legacy.h. In struct drm_device, move the fields irq and irq_enabled behind CONFIG_DRM_LEGACY. All callers have been updated. Signed-off-by:
Sam Ravnborg <sam@ravnborg.org> Link: https://patchwork.freedesktop.org/patch/msgid/20210803090704.32152-15-tzimmermann@suse.de
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Thomas Zimmermann authored
DRM IRQ helpers will become legacy. The function devm_drm_irq_install() is unused and won't be required later. Signed-off-by:
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Thomas Zimmermann authored
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. Calls to platform_get_irq() can fail with a negative errno code. Abort initialization in this case. The DRM IRQ midlayer does not handle this case correctly. Signed-off-by:
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Thomas Zimmermann authored
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. Calls to platform_get_irq() can fail with a negative errno code. Abort initialization in this case. The DRM IRQ midlayer does not handle this case correctly. For most drivers, only the DRM IRQ helpers use irq_enabled from struct drm_device. Tilcdc also uses irq_enabled to make its error rollback work correctly. As the field will become legacy, duplicated the state in the driver's local private structure. Signed-off-by:
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Thomas Zimmermann authored
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. Signed-off-by:
Tomi Valkeinen <tomi.valkeinen@ideasonboard.com> Acked-by:
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Thomas Zimmermann authored
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. Signed-off-by:
Alex Deucher <alexander.deucher@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210803090704.32152-10-tzimmermann@suse.de
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Thomas Zimmermann authored
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. Calls to platform_get_irq() can fail with a negative errno code. Abort initialization in this case. The DRM IRQ midlayer does not handle this case correctly. Signed-off-by:
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Thomas Zimmermann authored
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. Signed-off-by:
Dmitry Baryshkov <dmitry.baryshkov@linaro.org> Reviewed-by:
Abhinav Kumar <abhinavk@codeaurora.org> Acked-by:
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Thomas Zimmermann authored
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. Signed-off-by:
Anitha Chrisanthus <anitha.chrisanthus@intel.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210803090704.32152-7-tzimmermann@suse.de
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Thomas Zimmermann authored
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. Signed-off-by:
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Thomas Zimmermann authored
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. Signed-off-by:
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Thomas Zimmermann authored
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. v2: * use managed release via devm_request_irq() (Sam) * drop extra test for irq != IRQ_NOTCONNECTED (Sam) Signed-off-by:
Dan Sneddon <Dan.Sneddon@microchip.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210803090704.32152-4-tzimmermann@suse.de
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Thomas Zimmermann authored
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. Calls to platform_get_irq() can fail with a negative errno code. Abort initialization in this case. The DRM IRQ midlayer does not handle this case correctly. v2: * name struct drm_device variables 'drm' (Sam) Signed-off-by:
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Thomas Zimmermann authored
Drop the DRM IRQ midlayer in favor of Linux IRQ interfaces. DRM's IRQ helpers are mostly useful for UMS drivers. Modern KMS drivers don't benefit from using it. DRM IRQ callbacks are now being called directly or inlined. The interrupt number returned by pci_msi_vector() is now stored in struct amdgpu_irq. Calls to pci_msi_vector() can fail and return a negative errno code. Abort initlaizaton in thi case. The DRM IRQ midlayer does not handle this correctly. Signed-off-by:
Christian König <christian.koenig@amd.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210803090704.32152-2-tzimmermann@suse.de
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Gal Pressman authored
Fix a few typos in the documentation: - Remove an extraneous 'or' - 'unpins' -> 'unpin' - 'braket' -> 'bracket' - 'mappinsg' -> 'mappings' - 'fullfills' -> 'fulfills' Reviewed-by:
Randy Dunlap <rdunlap@infradead.org> Signed-off-by:
Gal Pressman <galpress@amazon.com> Signed-off-by:
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- 09 Aug, 2021 7 commits
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Cai Huoqing authored
we counld use PFN_UP instead of vmw_num_pages() Signed-off-by:
Cai Huoqing <caihuoqing@baidu.com> Signed-off-by:
Zack Rusin <zackr@vmware.com> Link: https://patchwork.freedesktop.org/patch/msgid/20210802033552.990-1-caihuoqing@baidu.com
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Cai Huoqing authored
it's a refactor to make use of PFN_ALIGN/PFN_UP helper macro Signed-off-by:
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Desmond Cheong Zhi Xi authored
drm_file.master should be protected by either drm_device.master_mutex or drm_file.master_lookup_lock when being dereferenced. However, drm_master_get is called on unprotected file_priv->master pointers in vmw_surface_define_ioctl and vmw_gb_surface_define_internal. This is fixed by replacing drm_master_get with drm_file_get_master. Signed-off-by:
Desmond Cheong Zhi Xi <desmondcheongzx@gmail.com> Reviewed-by:
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Baokun Li authored
Using list_move_tail() instead of list_del() + list_add_tail() in vmwgfx_cmdbuf_res.c. Reported-by:
Hulk Robot <hulkci@huawei.com> Signed-off-by:
Baokun Li <libaokun1@huawei.com> Signed-off-by:
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Baokun Li authored
Using list_move_tail() instead of list_del() + list_add_tail() in vmwgfx_cmdbuf.c. Reported-by:
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Shaokun Zhang authored
Function 'vmw_context_binding_list' is declared twice, remove the repeated declaration. Cc: VMware Graphics <linux-graphics-maintainer@vmware.com> Cc: Roland Scheidegger <sroland@vmware.com> Cc: Zack Rusin <zackr@vmware.com> Signed-off-by:
Shaokun Zhang <zhangshaokun@hisilicon.com> Signed-off-by:
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Dafna Hirschfeld authored
The initialization is currently tested in a later stage in the function for no reason. In addition, the test '!comp' will never fail since comp is set with the '&' operator. Instead, test if a comp was not initialized by testing "!comp->dev". Signed-off-by:
Dafna Hirschfeld <dafna.hirschfeld@collabora.com> Signed-off-by:
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